| Roosevelt to Noventa Vicentina | 4,106.14 mi (6,608.20 km) |
| Roosevelt to Novi di Modena | 4,091.95 mi (6,585.36 km) |
| Roosevelt to Novi Ligure | 4,004.81 mi (6,445.11 km) |
| Roosevelt to Nuoro | 4,177.33 mi (6,722.76 km) |
| Roosevelt to Occhiobello | 4,120.21 mi (6,630.84 km) |
| Roosevelt to Oderzo | 4,130.31 mi (6,647.10 km) |
| Roosevelt to Oggiono | 3,996.61 mi (6,431.92 km) |
| Roosevelt to Olbia | 4,164.17 mi (6,701.58 km) |
| Roosevelt to Oleggio | 3,971.60 mi (6,391.67 km) |
| Roosevelt to Olgiate Comasco | 3,980.18 mi (6,405.48 km) |
| Roosevelt to Olgiate Olona | 3,981.31 mi (6,407.30 km) |
| Roosevelt to Omegna | 3,953.18 mi (6,362.03 km) |
| Roosevelt to Opera | 4,003.58 mi (6,443.13 km) |
| Roosevelt to Oppeano | 4,090.65 mi (6,583.26 km) |
| Roosevelt to Orbassano | 3,942.59 mi (6,344.99 km) |
