| Royse City to Chivasso | 5,254.54 mi (8,456.36 km) |
| Royse City to Ciampino | 5,582.12 mi (8,983.55 km) |
| Royse City to Cicciano | 5,696.78 mi (9,168.08 km) |
| Royse City to Cingoli | 5,542.81 mi (8,920.30 km) |
| Royse City to Cinisello Balsamo | 5,294.71 mi (8,521.01 km) |
| Royse City to Cinisi | 5,753.85 mi (9,259.93 km) |
| Royse City to Cirie | 5,241.16 mi (8,434.82 km) |
| Royse City to Ciro Marina | 5,872.67 mi (9,451.15 km) |
| Royse City to Cislago | 5,280.82 mi (8,498.66 km) |
| Royse City to Cisterna di Latina | 5,600.19 mi (9,012.63 km) |
| Royse City to Cisternino | 5,825.26 mi (9,374.85 km) |
| Royse City to Citta di Castello | 5,499.64 mi (8,850.81 km) |
| Royse City to Citta Sant'Angelo | 5,611.81 mi (9,031.33 km) |
| Royse City to Cittadella | 5,392.90 mi (8,679.03 km) |
| Royse City to Cittanova | 5,873.55 mi (9,452.56 km) |
