| Campina to Noventa Vicentina | 690.77 mi (1,111.68 km) |
| Campina to Novi di Modena | 724.00 mi (1,165.16 km) |
| Campina to Novi Ligure | 828.01 mi (1,332.55 km) |
| Campina to Nuoro | 894.70 mi (1,439.88 km) |
| Campina to Occhiobello | 690.70 mi (1,111.58 km) |
| Campina to Oderzo | 642.88 mi (1,034.61 km) |
| Campina to Oggiono | 794.23 mi (1,278.20 km) |
| Campina to Olbia | 868.60 mi (1,397.88 km) |
| Campina to Oleggio | 829.49 mi (1,334.93 km) |
| Campina to Olgiate Comasco | 812.68 mi (1,307.88 km) |
| Campina to Olgiate Olona | 817.28 mi (1,315.29 km) |
| Campina to Omegna | 839.28 mi (1,350.70 km) |
| Campina to Opera | 802.42 mi (1,291.37 km) |
| Campina to Oppeano | 707.65 mi (1,138.85 km) |
| Campina to Orbassano | 886.43 mi (1,426.57 km) |
