| Irving to Prokuplje | 5,904.96 mi (9,503.12 km) |
| Irving to Raca | 5,836.38 mi (9,392.74 km) |
| Irving to Raska | 5,866.01 mi (9,440.43 km) |
| Irving to Razanj | 5,883.52 mi (9,468.61 km) |
| Irving to Rekovac | 5,858.83 mi (9,428.87 km) |
| Irving to Ruma | 5,758.92 mi (9,268.09 km) |
| Irving to Sabac | 5,764.83 mi (9,277.59 km) |
| Irving to Secanj | 5,776.58 mi (9,296.50 km) |
| Irving to Senta | 5,726.06 mi (9,215.20 km) |
| Irving to Sid | 5,731.48 mi (9,223.93 km) |
| Irving to Sjenica | 5,843.90 mi (9,404.84 km) |
| Irving to Smederevo | 5,814.59 mi (9,357.67 km) |
| Irving to Smederevska Palanka | 5,829.38 mi (9,381.49 km) |
| Irving to Sokobanja | 5,896.01 mi (9,488.70 km) |
| Irving to Sombor | 5,697.26 mi (9,168.86 km) |
