| Piqua to Prokuplje | 5,054.60 mi (8,134.60 km) |
| Piqua to Raca | 4,987.45 mi (8,026.53 km) |
| Piqua to Raska | 5,014.41 mi (8,069.92 km) |
| Piqua to Razanj | 5,034.09 mi (8,101.59 km) |
| Piqua to Rekovac | 5,009.26 mi (8,061.63 km) |
| Piqua to Ruma | 4,910.18 mi (7,902.17 km) |
| Piqua to Sabac | 4,915.31 mi (7,910.42 km) |
| Piqua to Secanj | 4,930.12 mi (7,934.26 km) |
| Piqua to Senta | 4,880.02 mi (7,853.64 km) |
| Piqua to Sid | 4,882.18 mi (7,857.11 km) |
| Piqua to Sjenica | 4,991.45 mi (8,032.97 km) |
| Piqua to Smederevo | 4,966.61 mi (7,992.99 km) |
| Piqua to Smederevska Palanka | 4,980.74 mi (8,015.72 km) |
| Piqua to Sokobanja | 5,047.00 mi (8,122.36 km) |
| Piqua to Sombor | 4,849.43 mi (7,804.41 km) |
