| South Portland to Oblesevo | 4,432.42 mi (7,133.29 km) |
| South Portland to Ohrid | 4,399.95 mi (7,081.04 km) |
| South Portland to Pehcevo | 4,460.53 mi (7,178.53 km) |
| South Portland to Petrovec | 4,400.38 mi (7,081.72 km) |
| South Portland to Plasnica | 4,398.89 mi (7,079.32 km) |
| South Portland to Prilep | 4,422.08 mi (7,116.65 km) |
| South Portland to Probistip | 4,421.39 mi (7,115.54 km) |
| South Portland to Radovis | 4,447.92 mi (7,158.24 km) |
| South Portland to Rankovce | 4,411.61 mi (7,099.80 km) |
| South Portland to Resen | 4,409.86 mi (7,096.98 km) |
| South Portland to Rosoman | 4,431.59 mi (7,131.96 km) |
| South Portland to Rostusa | 4,371.45 mi (7,035.17 km) |
| South Portland to Skopje | 4,390.44 mi (7,065.73 km) |
| South Portland to Sopiste | 4,392.38 mi (7,068.86 km) |
| South Portland to Star Dojran | 4,477.24 mi (7,205.43 km) |
