| Olney to Campodarsego | 4,326.68 mi (6,963.11 km) |
| Olney to Campogalliano | 4,308.61 mi (6,934.04 km) |
| Olney to Campolongo Maggiore | 4,337.94 mi (6,981.25 km) |
| Olney to Camponogara | 4,336.96 mi (6,979.66 km) |
| Olney to Camposampiero | 4,325.13 mi (6,960.63 km) |
| Olney to Canegrate | 4,197.42 mi (6,755.09 km) |
| Olney to Canelli | 4,196.81 mi (6,754.11 km) |
| Olney to Canicatti | 4,704.20 mi (7,570.67 km) |
| Olney to Canosa di Puglia | 4,658.00 mi (7,496.33 km) |
| Olney to Cantu | 4,200.66 mi (6,760.30 km) |
| Olney to Caorle | 4,364.03 mi (7,023.23 km) |
| Olney to Capaci | 4,645.83 mi (7,476.74 km) |
| Olney to Capannori | 4,324.35 mi (6,959.37 km) |
| Olney to Capena | 4,469.85 mi (7,193.52 km) |
| Olney to Capo d'Orlando | 4,714.74 mi (7,587.64 km) |
