| San Marino to Campodarsego | 6,111.88 mi (9,836.12 km) |
| San Marino to Campogalliano | 6,122.04 mi (9,852.47 km) |
| San Marino to Campolongo Maggiore | 6,124.89 mi (9,857.06 km) |
| San Marino to Camponogara | 6,122.73 mi (9,853.58 km) |
| San Marino to Camposampiero | 6,108.83 mi (9,831.21 km) |
| San Marino to Canegrate | 6,014.81 mi (9,679.90 km) |
| San Marino to Canelli | 6,037.76 mi (9,716.84 km) |
| San Marino to Canicatti | 6,612.86 mi (10,642.37 km) |
| San Marino to Canosa di Puglia | 6,473.36 mi (10,417.86 km) |
| San Marino to Cantu | 6,012.55 mi (9,676.27 km) |
| San Marino to Caorle | 6,135.96 mi (9,874.87 km) |
| San Marino to Capaci | 6,548.62 mi (10,538.98 km) |
| San Marino to Capannori | 6,156.99 mi (9,908.71 km) |
| San Marino to Capena | 6,311.57 mi (10,157.49 km) |
| San Marino to Capo d'Orlando | 6,599.79 mi (10,621.33 km) |
