| Piraeus to Guerande | 1,466.07 mi (2,359.41 km) |
| Piraeus to Gueret | 1,247.89 mi (2,008.29 km) |
| Piraeus to Guichen | 1,451.56 mi (2,336.05 km) |
| Piraeus to Guidel | 1,522.54 mi (2,450.30 km) |
| Piraeus to Guilherand | 1,082.20 mi (1,741.63 km) |
| Piraeus to Guipavas | 1,575.63 mi (2,535.73 km) |
| Piraeus to Gujan-Mestras | 1,357.43 mi (2,184.57 km) |
| Piraeus to Guyancourt | 1,309.52 mi (2,107.48 km) |
| Piraeus to Hagondange | 1,167.73 mi (1,879.27 km) |
| Piraeus to Haguenau | 1,090.84 mi (1,755.53 km) |
| Piraeus to Halluin | 1,338.87 mi (2,154.71 km) |
| Piraeus to Harnes | 1,334.23 mi (2,147.23 km) |
| Piraeus to Haubourdin | 1,337.35 mi (2,152.25 km) |
| Piraeus to Hautmont | 1,289.16 mi (2,074.70 km) |
| Piraeus to Hayange | 1,174.65 mi (1,890.42 km) |
