| Williamsport to Campodarsego | 4,237.29 mi (6,819.26 km) |
| Williamsport to Campogalliano | 4,221.69 mi (6,794.15 km) |
| Williamsport to Campolongo Maggiore | 4,248.78 mi (6,837.75 km) |
| Williamsport to Camponogara | 4,247.68 mi (6,835.99 km) |
| Williamsport to Camposampiero | 4,235.61 mi (6,816.55 km) |
| Williamsport to Canegrate | 4,110.24 mi (6,614.79 km) |
| Williamsport to Canelli | 4,111.87 mi (6,617.42 km) |
| Williamsport to Canicatti | 4,628.81 mi (7,449.35 km) |
| Williamsport to Canosa di Puglia | 4,573.15 mi (7,359.78 km) |
| Williamsport to Cantu | 4,112.98 mi (6,619.21 km) |
| Williamsport to Caorle | 4,273.69 mi (6,877.84 km) |
| Williamsport to Capaci | 4,569.53 mi (7,353.95 km) |
| Williamsport to Capannori | 4,239.32 mi (6,822.53 km) |
| Williamsport to Capena | 4,386.48 mi (7,059.36 km) |
| Williamsport to Capo d'Orlando | 4,636.94 mi (7,462.43 km) |
