| Williamsport to Capodrise | 4,503.87 mi (7,248.27 km) |
| Williamsport to Capoterra | 4,339.52 mi (6,983.78 km) |
| Williamsport to Capriolo | 4,149.82 mi (6,678.49 km) |
| Williamsport to Capua | 4,498.00 mi (7,238.83 km) |
| Williamsport to Capurso | 4,615.97 mi (7,428.69 km) |
| Williamsport to Carate Brianza | 4,113.95 mi (6,620.76 km) |
| Williamsport to Caravaggio | 4,142.44 mi (6,666.62 km) |
| Williamsport to Carbonera | 4,245.94 mi (6,833.17 km) |
| Williamsport to Carbonia | 4,319.48 mi (6,951.54 km) |
| Williamsport to Cardito | 4,507.74 mi (7,254.51 km) |
| Williamsport to Carignano | 4,079.10 mi (6,564.68 km) |
| Williamsport to Carini | 4,568.61 mi (7,352.47 km) |
| Williamsport to Carlentini | 4,684.35 mi (7,538.73 km) |
| Williamsport to Carmagnola | 4,082.88 mi (6,570.75 km) |
| Williamsport to Carmiano | 4,692.39 mi (7,551.68 km) |
