Corsica, 315, 335, 379, 444, 987, 1096.
      Cortona, 179, 368, 496, 506, 521.
      Corviano, Coriano, v. CorlianoCorreggio, 70, 76, 95, 441, 1014, 1168, 1332.
      Corezzano, 288.
      Corte, 1212.
      Cosenza, 280.
      Cosolo, 49.
      Costanza, 494, 516, 550, 570, 579, 592, 652, 656, 679, 683, 712, 715, 729, 741, 761, 799, 840, 882, 934, 964, 972, 995, 996, 1027, 1086, 1109, 1130, 1180, 1181, 1254, 1323, 1324.
      Costantinopoli, 101, 119, 120, 128, 129, 130, 136, 143, 164, 165, 169, 182, 187, 188, 208, 233, 234, 289, 291, 336, 355, 372, 379, 380, 382, 421, 422, 426, 430, 459, 464, 500, 504, 505, 506, 508, 536, 542, 543, 544, 554, 559, 568, 569, 570, 572, 573, 588, 592, 597, 598, 600, 601, 605, 608, 610, 613, 624, 625, 626, 628, 629, 636, 651, 658, 663, 666, 673, 677, 678, 679, 680, 681, 684, 695, 696, 698, 699, 701, 702, 710, 711, 712, 714, 732, 738, 739, 740, 752, 756, 757, 771, 773, 776, 782, 789, 790, 791, 793, 806, 821, 822, 828, 838, 839, 840, 849, 861, 862, 867, 868, 888, 899, 911, 918, 920, 930, 943, 979, 1013, 1019, 1020, 1023, 1054, 1055, 1064, 1073, 1128, 1156.
      Cotimburg, 728, 729.
      Cotron, 143, 483, 618, 775, 1337.
      Covo, 389, 990.
      Covolo, 97, 803, 844, 882, 1162, 1167, 1171.
      Crayna, 30, 785.
      Crelin, 974.
      Crema, 11, 12, 43, 48, 52, 56, 57, 69, 70, 76, 91, 108, 109, 239, 245, 247, 346, 348, 356, 481, 488, 525, 563, 633, 670, 673, 678, 778, 848, 911, 914, 916, 941, 942, 945, 953, 965, 968, 973, 974, 975, 977, 988, 995, 1007, 1008, 1024, 1025, 1030, 1031, 1033, 1053, 1069, 1071, 1083, 1084, 1096, 1097, 1102, 1104, 1106, 1114, 1118, 1138, 1149, 1153, 1166, 1167, 1185, 1187, 1190, 1191, 1193, 1209, 1212, 1221, 1229, 1259, 1262, 1263, 1266, 1275, 1286, 1308, 1324, 1327, 1333, 1334, 1335, 1346, 1378, 1382, 1385.