| Paducah to Carmignano | 4,925.82 mi (7,927.34 km) |
| Paducah to Carovigno | 5,327.28 mi (8,573.44 km) |
| Paducah to Carpenedolo | 4,842.82 mi (7,793.77 km) |
| Paducah to Carpi | 4,883.29 mi (7,858.90 km) |
| Paducah to Carrara | 4,877.79 mi (7,850.05 km) |
| Paducah to Carugate | 4,791.12 mi (7,710.57 km) |
| Paducah to Casal di Principe | 5,167.05 mi (8,315.56 km) |
| Paducah to Casale Monferrato | 4,770.48 mi (7,677.34 km) |
| Paducah to Casale sul Sile | 4,910.57 mi (7,902.81 km) |
| Paducah to Casalecchio di Reno | 4,911.15 mi (7,903.74 km) |
| Paducah to Casalgrande | 4,884.77 mi (7,861.28 km) |
| Paducah to Casalmaggiore | 4,856.44 mi (7,815.68 km) |
| Paducah to Casalnuovo di Napoli | 5,180.25 mi (8,336.81 km) |
| Paducah to Casalpusterlengo | 4,817.91 mi (7,753.68 km) |
| Paducah to Casaluce | 5,170.54 mi (8,321.17 km) |
