| Guymon to Carmignano | 5,452.33 mi (8,774.67 km) |
| Guymon to Carovigno | 5,847.49 mi (9,410.63 km) |
| Guymon to Carpenedolo | 5,360.77 mi (8,627.32 km) |
| Guymon to Carpi | 5,403.64 mi (8,696.32 km) |
| Guymon to Carrara | 5,405.92 mi (8,699.99 km) |
| Guymon to Carugate | 5,311.78 mi (8,548.49 km) |
| Guymon to Casal di Principe | 5,699.93 mi (9,173.15 km) |
| Guymon to Casale Monferrato | 5,297.22 mi (8,525.06 km) |
| Guymon to Casale sul Sile | 5,419.71 mi (8,722.17 km) |
| Guymon to Casalecchio di Reno | 5,432.08 mi (8,742.08 km) |
| Guymon to Casalgrande | 5,407.07 mi (8,701.84 km) |
| Guymon to Casalmaggiore | 5,377.12 mi (8,653.63 km) |
| Guymon to Casalnuovo di Napoli | 5,712.90 mi (9,194.03 km) |
| Guymon to Casalpusterlengo | 5,340.06 mi (8,593.99 km) |
| Guymon to Casaluce | 5,703.26 mi (9,178.51 km) |
